Finding the Fourth Proportional to 8,146,392.57, 12,221,162.40 and 3,097,310.49

Step by Step Solution

1. Step 1: Write the proportion equation
   8,146,392.57 : 12,221,162.40 = 3,097,310.49 : x
2. Step 2: Convert to fraction form
   8,146,392.57/12,221,162.40 = 3,097,310.49/x
3. Step 3: Cross multiply
   8,146,392.57x = 12,221,162.40 × 3,097,310.49
4. Step 4: Simplify right side
   8,146,392.57x = 37,852,734,501,513.58
5. Step 5: Solve for x
   x = 37,852,734,501,513.58/8,146,392.57
6. Step 6: Final answer
   x = 4,646,564.01